<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>html Demo</title>
</head>
<body>
<h1>HTML</h1>
<h2><a href="../index.html">返回示例目录</a></h2>
<hr/>
<div>
    <h3>HTML 基础</h3>
</div>
</body>
</html>